[gnugo-devel] mysterious crash

[bump]

I ran twogtp --black "gnugo --quiet --mode gtp" --white "gnugo --quiet
--experimental-semeai --mode gtp" --games 200 --sgffile semeai_.sgf.

After 44 successful games, I got a crash on an empty board. the
file semeai_45.sgf contains:

(;GM[1]FF[4]RU[Japanese]SZ[19]HA[0]KM[5.5]RE[W+60.5]
)

and:

***assertion failure:
board.c:657 - color == 2 || color == 1 near PASS***

 (variation 44643424)
   A B C D E F G H J K L M N O P Q R S T
19 . . . . . . . . . . . . . . . . . . . 19
18 . . . . . . . . . . . . . . . . . . . 18
17 . . . . . . . . . . . . . . . . . . . 17
16 . . . + . . . . . + . . . . . + . . . 16
15 . . . . . . . . . . . . . . . . . . . 15
14 . . . . . . . . . . . . . . . . . . . 14
13 . . . . . . . . . . . . . . . . . . . 13
12 . . . . . . . . . . . . . . . . . . . 12
11 . . . . . . . . . . . . . . . . . . . 11     WHITE has captured 0 stones
10 . . . + . . . . . + . . . . . + . . . 10     BLACK has captured 0 stones
 9 . . . . . . . . . . . . . . . . . . . 9
 8 . . . . . . . . . . . . . . . . . . . 8
 7 . . . . . . . . . . . . . . . . . . . 7
 6 . . . . . . . . . . . . . . . . . . . 6
 5 . . . . . . . . . . . . . . . . . . . 5
 4 . . . + . . . . . + . . . . . + . . . 4
 3 . . . . . . . . . . . . . . . . . . . 3
 2 . . . . . . . . . . . . . . . . . . . 2
 1 . . . . . . . . . . . . . . . . . . . 1
   A B C D E F G H J K L M N O P Q R S T

gnugo 3.1.30 (seed 1017881882): You stepped on a bug.
Please save this game as an sgf file and mail it to address@hidden

Dan